Reflected Motion Small 320×201 Medium 640×402 Large 1024×644 Download Tiff Original 2400×1509 | (151.5 KB) Description "If the ball approaches the floor under a larger or smaller angle, its rebound will observe the same rule [of reflected motion]." -Comstock 1850 Keywords motion, reflected Galleries General Physics Source: J. L. Comstock A System of Natural Philosophy: Principles of Mechanics (: Pratt, Woodford, and Company, 1850) 42